The are the reasons I have given in an op-ed for The Washington Post for separating the position of the United States from the defense of President Trump in the pending Emoluments suit.

The text follows:

President Trump has been sued for violating the constitution’s Emoluments Clause, which raises the question: who should represent him? As it stands now, because the president has been sued in his official capacity, the Department of Justice will appear for the defense on behalf of the United States. But in an unprecedented case involving the president’s extensive private business interests and its management through a controversial “trust” arrangement, that is the wrong choice.

Instead, the president should be required to retain his own private counsel to represent him. The Justice Department should express its view separately but also independently of the Department’s senior appointed leadership . This arrangement would make it more likely that Justice will advance a constitutional position in the broader public interest, not just in the narrow service of the president who happens to be in office at the moment.

CREW and its distinguished legal team has produced a sharply turned-out complaint seeking a declaratory judgment and associated injunctive relief to redress their claim that President Trump is violating and will continue to violate the Emoluments Clause. It may face long odds: there is a challenging question of standing, and, spooked by the unprecedented nature of the intervention being requested, courts may be eager to seize on the standing issue as their way out. But if CREW is motivated to keep the pressure on the President, increasing the cost of his adoption of a controversial resolution of this issue, the complaint will have served at least that purpose.

There is some suggestion that CREW’s team may hope (and indeed have reason) to declare victory if awarded enough discovery to pry the President’s tax returns out of his hands. In announcing the suit, CREW’s Chair has stated that “President Trump is the first president in decades not to release his tax returns. Seventy five percent of Americans want to see the President’s tax returns and so do we. We will seek those in discovery in this case in order to establish the details of the emoluments clause violations here.” The open pursuit of that objective would not necessarily move a court in CREW’s direction. A court that is disinclined to jump into this battle may be similarly reluctant to be the chosen vehicle for setting the political conflict over the disclosure of the returns.

Then there is the other branch, Congress, which CREW repeatedly notes must consent under the Clause to the President’s acceptance of any “emolument.” This is an intriguing facet of the legal action. A court could give CREW what it is looking for: agreement that the President’s business interests constitute a channel for acceptance of emoluments, and forcing the Republican Congress to decide whether step in and, by consenting,” save Trump’s current plan for “separating” himself from those interests without surrendering them. Congress would then own that choice, and it would be a choice: sanction the business arrangements and the threat of conflicts, or sting the President by withholding its consent.

The majority in Congress would be unhappy with this possible outcome, but maybe less so with another. If a court dismisses the suit, and the dismissal is upheld on an appeal should one be filed, the Republicans can and surely will claim--as will the White House--that the President’s position has been vindicated. That would not necessarily be true, of course, if the court resolves the case against CREW on standing. Or even if the court, rejecting the CREW standing theory, hints in dicta at sympathy for the substantive constitutional claim. The Republican “message” would, predictably, be that the courts had settled the issue, and that Trump was in the clear. (And that would be still more the case if the court’s dicta express sympathy for defendant Trump’s position.)